How to disassemble Spectra Mini


  • Take out dome to send for services 
  • Replace dome with new one

Product Line

Pelco Cameras


  • SD4-Bx
  • SD4-Wx


  • SD4-xx failed 
  • Upgrading SD4-xx 



  1. Separate lower trim ring from dome by pulling down on trim ring.
    Note: there is not screw holding the lower trim ring to dome drive.

  2. Once lower trim ring is separated, remove dome drive by unscrew mounting screw shown in drawing below.

Related articles:
Spectra Mini Lower Dome Assembly